In the debut episode of "Catechism in a Year," listeners embark on a year-long exploration of the Catechism of the Catholic Church. This episode delves into the prologue, specifically paragraphs 1-10, which outline God's vision for humanity: to know Him and participate in His blessed life. This understanding inspires believers to share the Good News with others, a journey known as catechesis. This process includes professing faith, living in community, and celebrating through liturgy and prayer. The podcast highlights that this journey is not merely about gaining knowledge but about transformation—becoming disciples and sharing their faith with the world.